RocketChat/Rocket.Chat

import { usePermission } from '@rocket.chat/ui-contexts';
import { useMemo } from 'react';

import { MemberListRouter } from '../../views/room';
import { useRoom } from '../../views/room/contexts/RoomContext';
import type { RoomToolboxActionConfig } from '../../views/room/contexts/RoomToolboxContext';

export const useMembersListRoomAction = () => {
    const room = useRoom();
    const broadcast = !!room.broadcast;
    const team = !!room.teamMain;
    const permittedToViewBroadcastMemberList = usePermission('view-broadcast-member-list', room._id);

    return useMemo((): RoomToolboxActionConfig | undefined => {
        if (broadcast && !permittedToViewBroadcastMemberList) {
            return undefined;
        }

        return {
            id: 'members-list',
            groups: ['channel', 'group', 'team'],
            title: team ? 'Teams_members' : 'Members',
            icon: 'members',
            tabComponent: MemberListRouter,
            order: 7,
        };
    }, [broadcast, permittedToViewBroadcastMemberList, team]);
};